Sponge Bob(:
Adjacent angles
Their angles of intersection are the same, and the angles facing each other are supplementary.
Perpendicular Lines form right angles at their point of intersection
Perpendicular lines
They are said to be perpendicular. Or, if you wanted an example of a pair of such lines, one example is a plus sign.
Perpendicular lines
Perpendicular lines
Perpendicular lines
Lines that intersect to form right angles at their point of intersection have slopes that are negative reciprocals.
Intersection or perpendicular lines.
perpendicular lines
Intersecting Lines